(19)

(11)

EP 2 083 788 A1

(12)

(43) Date of publication: 05.08.2009 Bulletin 2009/32 (21) Application number: 07719237.5 (22) Date of filing: 20.03.2007

(51) International Patent Classification (IPC):  A61K 8/26(2006.01) A61Q 19/10(2006.01) A61Q 19/00(2006.01) A61K 8/73(2006.01) C11D 3/14(2006.01) B01J 6/00(2006.01) (86) International application number: PCT/BR2007/000069 (87) International publication number: WO 2008/043163 (17.04.2008 Gazette 2008/16)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 11.10.2006 BR PI0604286 (71) Applicant: Bentonit União Nordeste S.A. 04753-080 - São Paulo - SP (BR)	(72) Inventor: MOURA DIAS, Patricia 11055-010 - São Paulo - SP (BR) (74) Representative: Senior, Janet et al Abel & Imray 20 Red Lion Street London WC1R 4PQ London WC1R 4PQ (GB)